Quantitative Aptitude - Arithmetic Ability Questions

What is the value of sin 300°?

Triangle PQR is inscribed in a circle such that P, Q and R lie on the circumference. If PQ is the diameter of the circle and ∠PQR = 40°, then what is the value (in degrees) of ∠QPR?

If Gangadhar's salary is 3/11 times of Hari's and Shambhu's is 3/4 times of Hari's, what is the ratio of Gangadhar's salary to Shambhu's?

What is the angle between centripetal acceleration and tangential acceleration?

If x = 93 , y = 93 , z = 94 then the value of x2 - y2 + 10xz + 10yz is

When a number is increased by 21, it becomes 114% of itself. What is the number?

The marked price of an article is Rs 960 and it is sold at a discount of Rs 192. What is the discount percentage?

Find the odd one out.